How many movies have Kaneta Kimotsuki and Nana Yamaguchi acted in together?

They have worked on 3 movies together! Their first movie together was Hans Christian Andersen's The Little Mermaid (1975) while their highest rated movie together was Galaxy Express 999: Eternal Traveller Emeraldas (1980). They have not worked together since Doraemon: Nobita in the Wan-Nyan Spacetime Odyssey (2004). They are most known for their animation films together.